Ingulf ,
v. t. [imp. & p. p. Ingulfed ; p. pr. & vb. n. Ingulfing.] [Cf. Engulf.] [Written also engulf.] To swallow up or overwhelm in, or as in, a gulf; to cast into a gulf. See Engulf.1913 Webster
A river large . . .
Passed underneath ingulfed.
Milton.
1913 Webster